Is the LED transparent screen fully transparent? What about permeability?

LED transparent screen, "transparent" is its biggest feature. Some people will often ask, LED transparent screen is completely transparent? What is its permeability and light transmittance?

For customers who have not seen the real LED transparent screen and have touched the LED transparent screen, "transparent screen" is definitely a word with enough sense and full of science fiction color. Think transparent screens, and many people probably picture high-tech images from movies and concept product promos.
The future of the movie "Avatar" shows sci-fi images
However, LED transparent screen has nothing to do with these things. Most of the high-tech pictures in the movie are virtual technology, which reflects a kind of future technology and also a direction for the future development of transparent display.
So, how is the permeability of LED transparent screen calculated?
To calculate permeability, we first need to understand the concept of permeability. Permeability is a physical vocabulary, is the efficiency of the display equipment through the light, transparent screen permeability is defined as the screen body actually through the light flux and the full light flux through the percentage, the simplest calculation formula is: permeability = (light space/lamp interval) * 100%
For the calculation of transparent screen permeability, there is no industry standard for LED transparent display industry, so LED transparent screen manufacturers have different calculation methods for the "permeability" or "transmittance" of their own products. The main logic is as follows:
The permeability rate is often only calculated for the main part of the light bar and light board, that is, the shading of the power box is not included, the shading of the box frame is not included, and the shading of PC, acrylic plate or glass (single or even double layer) is not included.
Take P12 transparent screen as an example. Given that the PCB thickness of the indicator strip is 2m and the distance between the indicator strip and the indicator strip is 12mm, the light transmission space is 10mm, so the light transmittance is 10/12 * 100%

Therefore, the "permeability" in the technical parameters of LED transparent screen products is the result of diverse calculation formulas. Users should actually experience the permeability of the transparent screen when choosing LED transparent screen products, and make a careful choice based on other factors.